baber/WOPTO huggingface dataset:
Patent DE-4123105-A1 (DE)
Title: Power regulation system for electrical lead e.g. motor - monitors supply voltage to power control device for adjusting pulse width modulation power regulation
Inventor: BECKER HERBERT
IPC: H02P7/03
Filed: 1991-07-09
Abstract: The power regulation system has a control device (2) with a power selector supplied via a voltage source (3), the supply voltage for the control device (2) monitored continuously or at discrete intervals by comparison with a given voltage value. The result of this comparison is used for integral power control using pulse width modulation. Pref. the temp. of the components of the control device (2) and/or the supplied load (1) is monitored continuously, or at intervals, for comparison with a reference temp. value, to correct the power regulation. ADVANTAGE - Extends working life of control device.
Patent DE-4123131-A1 (DE)
Title: Rotation-angle dependent electrical output signal generation - measuring magnetic potential differences between pairs of points on arms of rotation symmetrical closed magnetic system
Inventor: SCHWEBKE PETER
IPC: G01P13/04
Filed: 1991-07-12
Abstract: The method involves measuring the difference in the magnetic potentials of a pair of points on two arms of a rotation symmetrical, closed magnetic system through which magnetic flux passes in the same direction. The difference is a measure of the angle over a limited angular range. The measurement range can be extended and the angle quadrant determined by measuring the potential difference for further pairs of points. This also enables angles less than 0 and greater than 360 deg. and the sign of the change in the difference to be determined. USE/ADVANTAGE - For angle measurement in machines or e.g. rubber position detection in strips. Contactless angle measurement over any range.
Patent DE-4123618-A1 (DE)
Title: On-site water collection and clarification appts. - esp. for recycling saw and drill cooling water
Inventor: GUNTER HERBERT
IPC: B01D36/04
Filed: 1991-07-17
Abstract: Appts. for on-site collection and clarification of aq. suspensions, esp. the cooling water of saws and drills, comprises (i) a transportable container (1); (ii) collection and feed equipment for introducing the aq. suspension into the container (1); (iii) one or more pumps (10,17,22) located above the container bottom (11); and (iv) one or more fitters (13,19) downstream of the pumps. On-site treatment and recycling of aq. suspensions comprises collecting the suspension, feeding the suspension into a container, sedimenting the solids, filtering the water above the sediment and recycling the filtered water for on-site use. USE/ADVANTAGE - For on-site treatment and recycling of water used as coolant during sawing and drilling of e.g. concrete walls or asphalt and concrete roofs. Avoids blocking of waste water systems and environmental pollution and reduces water costs.
Patent DE-4132605-A1 (DE)
Title: Padding or supporting material - obtd. by recycling padding dissolved in solvent, applying as soln. to polystyrene film, foaming and embossing
IPC: B29C44/12
Filed: 1991-10-01
Abstract: Material comprises a polystyrene film with a polyamide or viscose coating. Such materials occupy a high vol. and are difficult to dispose of after use. Cheap and simple recycling of such material can be achieved if the coating consists of recycled carriers and/or carrier scrap in a solvent. The resulting soln., consisting of polystyrene styrene is expanded and applied to a polystyrene base film before embossing. USE/ADVANTAGE - The padding is used in case construction is cheaper and easier to recycle, thereby reducing the need for waste disposal
Patent DE-4133281-A1 (DE)
Title: Appliance to spray anti-bonding agent to die plate - has collection vessel for agent, moving below die plate, with upward directed spray nozzles
Inventor: CASPELHERR HEINZ
IPC: C25C3/12
Filed: 1991-10-08
Abstract: The device sprays anti-bonding agent onto the contact face of a die plate, esp. a cover weight of a jolt forming machine, for the manufacture of carbon electrodes for the aluminium industry, a collection vessel (12) for the anti-bonding agent is located at a distance under the die plate (5) and moves to- and fro horizontally. The vessel contains one or more upward-directed spray nozzles (13), positioned next to each other at relative distances. It moves in a frame (14) to the side of the forming machine. The vessel is connected to a double-acting piston/cylinder unit (16). ADVANTAGE - Reduced loss of anti-bonding agent.
Patent DE-4142668-A1 (DE)
Title: Molten granulate press - has a pressure chamber above the mould for die to pass through and clear above it for filling with molten granulate
Inventor: JESCHKE IMMANUEL
IPC: B29C43/34
Filed: 1991-12-21
Abstract: The appts. to press granulated plastics material into one-piece components has a pressure chamber where the die passes through, with a capacity to take a major portion of the molten granulate to be passed to the mould, over the press mould. When the die is in the upper dead position, it is over the pressure chamber and clear of it. A free space is between the upper edge of the pressure chamber and the lower side of the die, when it is in the upper dead position, for granulate to be fed into the chamber. The molten granulate is passed through the gap, into the chamber, by a slide or other conveyor, or a granulate melting system is inserted into the chamber. The granulate melting unit can be fixed at the gap zone, with its outlet covered by a slide. USE/ADVANTAGE - The appts. is for mfg. one-piece components, in a press mould, such as large-calibre fittings for pipes. The appts. can produce complicated shapes, esp. straight or curved piping fittings.
Patent DE-4200153-A1 (DE)
Title: Wall mounted holder for rubbish bags - has hard wood lower part with three holes for screws and complementary upper part
Inventor: SCHWARZ BERNHARD
IPC: B65B67/12
Filed: 1992-01-07
Abstract: The holding device (1) is mounted on a building wall. It has a lower part which is screwed onto a supporting wall, possibly with the use of wall plugs. The rubbish bag is fixed on the top side of the lower part and then secured by an upper wooden part. Plastics or aluminium could also be used instead of wood. Washers and wing nuts are used for fastening means. USE - Rubbish bag mounting device fastened to wall of building.
Patent DE-4203358-A1 (DE)
Title: Rotationally symmetrical stud fixture esp. for PCB - has tapered head for projection through elongated hole in board which enters slots in opposite sides of stud
Inventor: SKOPIL ARTHUR
IPC: H05K7/12
Filed: 1992-02-06
Abstract: The stud (1) is in the form of a hollow sleeve with two slots (2, 3) extending at right angles to its longitudinal axis in diametrically opposed sides. The undersides of the slots form a surface (4) on which the board (5) is supported when the head of the stud is pressed into an elongated hole (8) in the board. The hole has two opposite straight edges (9, 10) for engagement in the slots. The head is tapered upwards with an angle of 7 deg. to end in a point with an obtuse angle of 120 deg. ADVANTAGE - Board or other flat component is held reliably without sensitivity to vibration and can be released only with use of tool.
Patent DE-4206795-A1 (DE)
Title: Removal of tar oil form impregnated wood which can be used to make horticultural compost - by continuous extraction of comminuted wood and fermentation of extract
Inventor: RINGPFEIL MANFRED PROF DR SC N
IPC: A62D3/00
Filed: 1992-03-04
Abstract: Removal of tar oil from impregnated wood is effected by: (a) comminuting the wood to an average particle size of 10-40mm; (b) extracting the wood with a nutrient soln. in a percolator; (c) transferring the extract to an aerated fermenter contg. a mixed culture of microorganisms capable of degrading tar oil components (TOC); (d) recycling the TOC-depleted nutrient soln. to the percolator; and (e) repeating steps (b)-(d) until a predetermined TOC concn. has been obtd. and the wood can be removed from the percolator. The wood is mechanically comminuted and then further comminuted by a thermomechanical process (not described). Cells are sepd. from the recycle nutrient soln. and returned to the fermenter. Cell sepn. is facilitated by adding comminuted wood. Nontoxic and non-biodegradable solvents, wetting agents and/or penetrants may be added to the recycle soln. The treated wood is washed with water and the wash water is added to the nutrient soln. circuit. Several percolators may be connected to a common fermenter in sequence, each serving as a composting bin after the extraction step. USE/ADVANTAGE - The treated wood can be used to make horticultural or agricultural compost. Impregnated wood is decontaminated without waste disposal problems.
Patent DE-4206898-A1 (DE)
Title: Variable stroke control for IC engine valve - has cam running surface spring-loaded against adjustable support bar to give flexing action
Inventor: THOMA JOSEF
IPC: F01L1/26
Filed: 1992-03-05
Abstract: Mechanism for the variable stroke control of a gas exchange valve in the combustion engine of a vehicle having a transmission element (7) arranged between the valve (3) and the cam (5), with a cam running surface (8) forming part of the element. The action of the cam causes the running surface to move against the force of a spring (9) towards an adjustable bar (10) which has a recess (15) to give a flexing action. ADVANTAGE - The working parts which are in positive engagement with each other can be manufactured within a relatively large tolerance range.
Patent DE-4223014-A1 (DE)
Inventor: NAUJOKS MANFRED
IPC: C08G63/90
Filed: 1992-07-13
Abstract: ... 
 
  a) polyisocyanates with 
  b) polyesters having a molecular weight of from 400 to 10,000 which contain at least two hydroxyl groups and have been subjected, after their preparation, to continuous distillation at a mean residence time of from 2 to 600 seconds and a temperature of from 160 to 250 DEG C, preferably from 180 to 230 DEG C, and a pressure of from 0.05 to 10 mbar, preferably from 0.1 to 3 mbar, in the presence of 
  c) water and/or readily volatile organic compounds as blowing agent and optionally in the presence of 
  d) compounds having a molecular weight of from 32 to 400 which contain least two active hydrogen atoms as chain extenders and crosslinking agents, and optionally in the presence of 
  e) auxiliaries and additives known per se, 
 and are used in transport means (transportation), preferably automobiles (cars).
Patent DE-4227441-A1 (DE)
Inventor: MIYASAKA YOSHIHIKO
IPC: B31F5/06
Filed: 1992-08-19
Abstract: Apparatus for making an endless tape comprises cutters (26) in groove (38) of stationary stage (24) to cut a tape at a predetermined inclined angle, preferably 30 DEG , with respect to the width direction of the tape, and a splicing unit (20a) to splice the tape at its cutting portion, thereby to form an endless tape, a tape top portion (10a) thereby being joined to a cut end portion (10b) by a splice tape tip (32a) along an inclined splicing line (12), cut tape (10d) being removed by movable stage (22a). During cutting, all four ends of tape (10a-10d) are held by stationary stage (24) or moveable stages (22a, 22b). <IMAGE>
Patent DE-4230419-A1 (DE)
Title: Neural network with rule-base network configuration
Inventor: HOLLATZ JUERGEN
IPC: G06N3/04
Filed: 1992-09-11
Abstract: The neural network is pre-structural in a given network configuration using rule-base knowledge. Each initial value is defined by a normalised linear summation function in terms of weighted and unweighted base function. The latter is obtained from the mean values of localised positive function of the neural network input values.Pref. the base function is obtained via an exponential function of an inverse covariance matrix, multiplied by a normalisation factor for the base function.
Patent DE-4231592-A1 (DE)
Inventor: MASSON-WICHT LUCIEN
IPC: A47L7/04
Filed: 1992-09-21
Abstract: The description relates to an air freshener by means of which an aromatic substance may be metered through a dispenser and introduced into the region of a fan of a vacuum cleaner in which the fan rotates. The aromatic substance is then distributed throughout the air in the room by the vacuum cleaner.
Patent DE-4239512-A1 (DE)
Title: Sliding element for insertion between ends of vehicle leaf spring - has guide rib on one side and guide groove on opposite side to engage guide and groove in spring ends
Inventor: BAUR GUENTER
IPC: B60G11/107
Filed: 1992-11-25
Abstract: The sliding element (10) is arranged between individual spring supports (2,3) and matched to the shape of the leaf spring ends. The element is provided on one side with a guide rib (5) and on the other with a guide groove (6). The rib and groove respectively engage a corresponding groove (8) and rib (9) in the adjacent spring ends. The sliding element is made of plastics or rubber and matched to the shape of the spring ends in the region of the spring eye (4). ADVANTAGE - Prevents a sideways displacement of the spring ends and reduces friction between individual spring elements.
Patent DE-4244423-A1 (DE)
Title: New calcium hydroxy-(methyl-pentyl-amino) propane- 1,1-bis:phosphonate salts
Inventor: BAUSS FRIEDER DIPL BIOL DR
IPC: C07F9/38
Filed: 1992-12-29
Abstract: 1-Hydroxy-3-(methylpentylamino)propane -1,1-bisphosphonic acid calcium salts are new. Daily dosage is 0.01-50 mg. pref. 0.02-10 mg..In these the molar ratio of cation to anion is conveniently 1:2, 4:3 or esp. 1:1.A calcium cpd. and 1-hydroxy-3-(methylpentylamino)-propane- 1,1-bisphosphonic acid are reacted together in soln. or suspension. Conveniently, an aq. soln. or suspension of calcium carbonate, bicarbonate, hydroxide or chloride is reacted at 20-120 deg.C with aq. soln. or suspension of the free acid and the aq. soln. obtd. after the reaction is conc. and/or lyophilised.In these the molar ratio of cation to anion is conveniently 1:2, 4:3 or esp. 1:1.
Patent DE-4306013-A1 (DE)
Inventor: TSUBONUMA HIROSHI
IPC: H03G9/02
Filed: 1993-02-26
Abstract: A plurality of band pass filters are provided for dividing an audio input signal into different pass bands, and level detectors are provided corresponding to the band pass filters for detecting levels of the pass bands passing the respective filters. Each of the level detectors has an individual time constant which is set to be long for a low frequency band and short for a high frequency band. A coefficient is produced dependent on a sum of the outputs of the level detectors. The input signal is multiplied by the coefficient. Use in a compressor is described. <IMAGE>
Patent DE-4307352-A1 (DE)
Inventor: DENECKE RAINER DR MED
IPC: A61K38/16
Filed: 1993-03-09
Abstract: The preparation is used for therapeutic and prophylatic treatment of disorders of the digestive tract that occur when pathogenic and/or secondary-pathogenic bacteria are present, for example, in the presence of Helicobacter pylori. For this purpose a concentration of at least 5  mu m of a polypeptide antibiotic per ml of liquid must reach the site of action. This is done by administering a defined dose.
Patent DE-4308444-A1 (DE)
Inventor: DRIESEN GEORGES DR
IPC: A46B9/04
Filed: 1993-03-17
Abstract: PCT No. PCT/EP94/00705 Sec. 371 Date Nov. 15, 1994 Sec. 102(e) Date Nov. 15, 1994 PCT Filed Mar. 8, 1994 PCT Pub. No. WO94/21192 PCT Pub. Date Sep. 29, 1994The invention is directed to a brush section for an electric toothbrush with a handle section comprising an electric motor, wherein the brush section is adapted to be connected with the handle section and has at its end remote from the handle section an essentially circular cylindrical rotary bristle supporting structure (38) on which bristles (48, 50) are arranged in the form of tufts (60, 62) of different lengths, and wherein the bristle supporting structure (38) has its axis of rotation at approximately right angles to a longitudinal center line of the brush section and is adapted to be driven in an alternating rotary motion over an arc of +/-20 DEG  to +/-100 DEG . Some of the tufts (60) of bristles are serially located in position on a diameter and on an outer circular ring of the bristle supporting structure (38).
Patent DE-4309067-A1 (DE)
Title: Swing door for a passageway
Inventor: ERTLE KARL
IPC: E05F15/614
Filed: 1993-03-20
Abstract: The invention relates to a swing door (1) for a passageway, having a door leaf (6) which is arranged on a housing (34) and, with the aid of bearing elements (16, 16') is mounted such that it can pivot about a vertical axis (33), the door leaf (6) being driven via an electric motor (22) which is connected to a drive shaft (26) which is intended to move the door leaf (6) and upstream of which there may optionally be connected a coupling (24), and having a magnetic brake (29) which is intended for arresting the door leaf (6) in the initial position and in the open position, the resulting drive mechanism (32), which can be influenced by control means, being configured essentially as a column-like structural unit, and there being provided a load-bearing device (19) which is intended, together with the housing (34), for bearing the drive mechanism (32) and the door leaf (6). The essence of the invention consists in the fact that the load bearing device (19) of the swing door (1) exhibits at least one cylindrical casing portion (20) which is intended for receiving the bearing elements (16, 16') of the door leaf (6), the at least one casing portion (20) and thus the bearing elements (16, 16') being arranged concentrically with respect to the pivot axis (33) of the door leaf (6), and that there is provided an eccentric (27) which spans the load-bearing device (19) and is connected in a rotationally locking manner to the drive shaft (26) and to the pivot part (7) of the door leaf (6). <IMAGE>
Patent DE-4310583-A1 (DE)
Inventor: HOENES JOACHIM DR
IPC: G01N33/50
Filed: 1993-03-31
Abstract: Apparatus to read and evaluate a test strip impregnated with a fluid, has a vertical support and press unit (33) at the test strip holder (3), against the centre plane (22) of the test field zone (13). In the measurement position, the press unit (33) is pressed against the second side (34) of the test strip (4) between the support (24) and the test field zone (13), so that the test strip (4) is bent under tension towards the measurement opening. The test field zone (13) is forced against the test strip laying surface (20) with the measurement opening (23), so that the defined gap of at least one test field (6) is secured by the measurement unit (11).
Patent DE-4312231-A1 (DE)
Title: Method and device for producing flat construction elements in the soil
Inventor: KOPPERS MICHAEL
IPC: E02D5/46
Filed: 1993-04-14
Abstract: The present invention relates to a method of producing flat construction elements in the soil, in which rod-shaped construction elements are put into the soil in the area of the flat construction elements to be produced, and the in-situ soil is eroded between the rod-shaped construction elements with a high-pressure injection stem (8) and is mixed with a binding agent. The invention also relates to a high-pressure injection stem for carrying out the said method. As viewed in horizontal projection, the high-pressure injection stem has at least two injection openings (= nozzles) (10) which are swivelled about an angle  alpha  and through which binding agent is simultaneously fed into the soil. <IMAGE>
Patent DE-4314228-A1 (DE)
Inventor: BROGHAMMER REINHARD
IPC: B41F13/12
Filed: 1993-04-30
Abstract: Apparatus for correcting diagonal register on a printed sheet, acts on one end of a plate cylinder, and comprises a control console, display elements, and control keys (6) to input a diagonal-register correction in response to a deviation in the register marks on a printed sheet The plate cylinder undergoes correction and is firmly supported on its drive side, permitting prompt and automatic correction on both sides of the sheet and in each direction. A method of correcting the diagonal register is also disclosed. <IMAGE>
Patent DE-4314437-A1 (DE)
Title: Top-hung/centre-hung sash window for a sloping roof
Inventor: KOEHLER HERBERT
IPC: E05D15/40
Filed: 1993-05-03
Abstract: The invention relates to a top-hung/centre-hung sash window (10) for a sloping roof, having at least one pivot arm (16) which is mounted pivotably on the basic frame (12) and on which the window sash (18) is mounted such that it can be swung. In order to provide a top-hung/centre-hung sash window which does not require a high-outlay, hand-actuation locking mechanism and, nevertheless, is secured against unintentional swinging-out in the non-pivoted-out position, it is proposed that provision be made of locking, for the window sash (18), which is dependent on the pivot position of the pivot arm (16) and permits the swinging-out of the window sash (18) only in at least one specific position of the pivot arm (16). Advantageously, the locking of the window sash (18) is positively controlled via a control element (42) connected directly or indirectly to the basic frame (12). Provision may be made for an arresting device, for the window sash (18), combined with the locking. The arresting device is preferably designed as a latching connection. <IMAGE>
Patent DE-4318139-A1 (DE)
Title: Fastener holding wheel or disc on shaft or axle - has inner and outer rings and spring washer detachably fitting into ring groove on circumferential face of inner ring flange
Inventor: FUKUI TOYOAKIRA
IPC: F16D1/09
Filed: 1993-06-01
Abstract: The wheel or disc-like body has inner surface which engages with cylindrical circumferential surface (21) of outer ring (12). This disc-like body is axially supported by spring washer (15) inserted in groove (36) of flange (33) on side of inner ring (13) adjoining end of conical outer face (32) of inner ring with larger dia. The spring washer is C-shaped or helical with axially superposed layers. OD of flange on inner ring is slightly less than inner area of disc body holding axle or shaft. On removal of washer flange of inner ring fits in disc body. USE/ADVANTAGE - Fastener can be modified between axially bearing disc or fitting in disc or wheel.
Patent DE-4318991-A1 (DE)
Title: Process and apparatus for applying magnetic strips to webs of material
Inventor: KAERMER REINHARD DR
IPC: G11B5/845
Filed: 1993-06-08
Abstract: The invention relates to a process and an apparatus for applying magnetisable binder-containing suspensions to webs of paper or film. By the use of specially arranged magnets for stabilising the extrusion-coating process used, exact coating fixing is achieved and a high coating quality is accomplished.
Patent DE-4320481-A1 (DE)
Title: Bag with a flexurally rigid attachment for a vehicle, for example a bicycle
Inventor: RIXEN EDGAR
IPC: B62J6/00
Filed: 1993-06-21
Abstract: The invention relates to a bag (1) with a flexurally rigid attachment (2) on a vehicle, for example a bicycle (3), and with means for improving the safety in traffic, for example a reflector. The bag is distinguished by virtue of the fact that these means for improving the safety in traffic are formed by a lamp (5) which is connected rigidly to the vehicle by means of an adjustable hinge (4), the hinge (4) having a horizontal pivoting pin. The connection between the bicycle (3) and bag (1) preferably takes place by means of a rapid-action coupling. <IMAGE>